| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2021 |
|---|
| Abel | Abel/Abelina | Hebrew | German, Spanish, Portuguese, English, French | breath | #196 |
| Adelar | Adolar | Old High German | German, Portuguese | Words: noble, honorable / eagle / army, warrior | |
| Aderito | Aderito | Unknown | Portuguese | | |
| Adora | Adoración | Spanish | Portuguese, Spanish | adoration | |
| Adryan | Adrian/Adriana | Latin | Portuguese | from Hadria | |
| Afonso | Alfons/Alfonsa | Gothic | Portuguese | Words: fight, battle / ready / noble, honorable | |
| Afrodita | Aphrodite | Old Greek | Portuguese, Spanish, Albanian, Slavic | risen from the foam | |
| Ágata | Agathe | Old Greek | Portuguese | the good | |
| Ágatha | Agathe | Old Greek | Portuguese | the good | |
| Aldora | Aldora | Unknown | Portuguese, Spanish, Italian | | |
| Alexandra | Alexander/Alexandra | Old Greek | German, Spanish, Portuguese, English, Scandinavian, Dutch, Hungarian, Czech, Greek | he who wards off (other) men, defender of men | #168 |
| Alícia | Adelheid | Old High German | Portuguese | of a noble kind | |
| Allana | Alan/Alana | Celtic | Portuguese | Words: rock | |
| Almira | Almira | Unknown | Portuguese, Spanish, Italian | | |
| Álvaro | Álvaro | Gothic | Portuguese, Spanish | Words: all / guard | |
| Amancio | Amantius | Latin | Portuguese, Spanish | loving | |
| Ambrosio | Ambrose/Ambrosia | Old Greek | Portuguese, Spanish | immortal | |
| Amélia | Amelia | Latin | Portuguese | | |
| Amilcar | Amilcare | Phoenician | Portuguese, Spanish | Melqar's friend | |
| Ana | Anna | Hebrew | Portuguese, Spanish | He (God) was gracious | #235 |
| Ana Beatriz | Ana Beatriz | Portuguese | Portuguese | | |
| Ana Carolina | Ana Carolina | Portuguese | Portuguese | | |
| Ana Cecília | Ana Cecília | Portuguese | Portuguese | | |
| Ana Clara | Ana Clara | Portuguese | Portuguese | | |
| Ana Júlia | Ana Júlia | Portuguese | Portuguese | | |
| Ana Laura | Ana Laura | Portuguese | Portuguese | | |
| Ana Lívia | Ana Lívia | Portuguese | Portuguese | | |
| Ana Liz | Ana Liz | Portuguese | Portuguese | | |
| Ana Luísa | Ana Luísa | Portuguese | Portuguese | | |
| Ana Luiza | Ana Luísa | Portuguese | Portuguese | | |
| Ana Sofia | Ana Sofía | Spanish | Portuguese | | |
| Ana Sophia | Ana Sophia | Portuguese | Portuguese | | |
| Ana Vitória | Ana Vitória | Portuguese | Portuguese | | |
| Anacleto | Anacletus | Old Greek | Portuguese, Spanish, Italian | called on, invoked | |
| Analia | Analia | Portuguese | Portuguese | | #534 |
| Analu | Analu | Portuguese | Portuguese | | |
| Andreia | Andrew/Andrea | Old Greek | Portuguese | the manly, the brave | |
| Ângela | Angelus/Angela | Old Greek | Portuguese | messenger of God, angel | |
| Ângelo | Angelus/Angela | Old Greek | Portuguese | messenger of God, angel | |
| Anibal | Hannibal | Phoenician | Portuguese, Spanish | grace of Baal | |
| Anselmo | Anselm/Anselma | Old High German | Portuguese, Spanish, Italian | Words: Ass / helmet, protection | |
| Anthony Gabriel | Anthony Gabriel | Portuguese | Portuguese | | |
| Anthony Gael | Anthony Gael | Portuguese | Portuguese | | |
| Anthony Miguel | Anthony Miguel | Portuguese | Portuguese | | |
| Antigona | Antigone | Old Greek | Portuguese, Spanish | Words: against / birth | |
| Antonia | Anthony/Antonia | Latin | German, Spanish, Dutch, Portuguese, English, Scandinavian, Italian | | |
| Antônia | Anthony/Antonia | Latin | Portuguese | | |
| António | Anthony/Antonia | Latin | Portuguese | | |
| Antônio | Anthony/Antonia | Latin | Portuguese | | |
| Armando | Hermann/Hermine | Old High German | Portuguese, Spanish, Italian | Words: army, warrior / man | #552 |
| Arthur Gabriel | Arthur Gabriel | Portuguese | Portuguese | | |
| Arthur Henrique | Arthur Henrique | Portuguese | Portuguese | | |
| Arthur Miguel | Arthur Miguel | Portuguese | Portuguese | | |
| Asafe | Asaph | Hebrew | Portuguese | | |
| Astolfo | Astolfo | Old High German | Portuguese, Spanish, Italian | Words: wolf | |
| Atara | Atarah | Hebrew | German, Portuguese, Spanish, Italian | crown | |
| Augusto | August/Augusta | Latin | Portuguese, Spanish, Italian | the august, the dignified | |
| Áurea | Oria | Latin | Portuguese | the golden | |
| Aurelio | Aurel/Aurelia | Latin | Portuguese, Spanish, Italian | Words: golden | |
| Ayla Sophia | Ayla Sophia | Portuguese | Portuguese | | |
| Aylla | Ayla | Hebrew | Portuguese | the oak | |
| Aylla Sophia | Aylla Sophia | Portuguese | Portuguese | | |
| Bartolomea | Bartholomäus/Bartolomea | Aramaic | Portuguese, Spanish, Italian | Words: son | |
| Batilde | Balthild | Old English | Portuguese, Italian, French | Words: bold, brave / war, battle | |
| Batista | Baptist | Old Greek | Portuguese | the baptist | |
| Beatriz | Beatrix | Latin | Portuguese, Spanish | traveller, pilgrim | |
| Belisario | Belisario | Unknown | Portuguese, Spanish, Italian | | |
| Belmira | Belmira | Unknown | Portuguese | | |
| Benedita | Benedict/Benedikta | Latin | Portuguese | the blessed | |
| Benen | Benigna/Benigno | Latin | German, Portuguese, English | benign, kind, friendly | |
| Benício | Benedict/Benedikta | Latin | Portuguese | the blessed | |
| Benigna | Benigna/Benigno | Latin | German, Portuguese, Spanish, Italian | benign, kind, friendly | |
| Benigno | Benigna/Benigno | Latin | Portuguese, Spanish, Italian | benign, kind, friendly | |
| Benilda | Benilda | Unknown | Portuguese, Spanish | Words: fight | |
| Benilde | Benilda | Unknown | Portuguese, Spanish | Words: fight | |
| Benjamim | Benjamin/Beniamina | Hebrew | Portuguese | son of the right hand, son of the south, son of luck | |
| Bento | Benedict/Benedikta | Latin | Portuguese | the blessed | |
| Bernardino | Bernard/Bernharde | Old High German | Portuguese, Spanish, Italian | Words: bear / brave, hardy / bear | |
| Bia | Beatrix | Latin | Portuguese | traveller, pilgrim | |
| Bonifacio | Bonifatius | Latin | Portuguese, Spanish, Italian | Words: good | |
| Bras | Blaise | Latin | Portuguese | lisping | |
| Bráulio | Braulio | Unknown | Portuguese | Words: burning, sword | |
| Brenno | Brenno | Celtic | Portuguese | | |
| Breno | Brenno | Celtic | Portuguese | | |
| Brunilda | Brunhilde | Old High German | Portuguese, Spanish, Italian | Words: fight | |
| Caetana | Kajetan/Kajetana | Latin | Portuguese | from Caieta | |
| Caetano | Kajetan/Kajetana | Latin | Portuguese | from Caieta | |
| Caíque | Carlos Henrique | Portuguese | Portuguese | | |
| Calebe | Caleb | Hebrew | Portuguese | dog | |
| Camila | Camillo/Camilla | Latin | Portuguese, Spanish, English | maybe acolyte | #12 |
| Caridade | Caritas | Latin | Portuguese | Words: charity | |
| Carla | Karl/Charlotte/Carla | Old High German | German, Portuguese, Italian, English | Words: man, husband | |
| Carlito | Karl/Charlotte/Carla | Old High German | Portuguese, Spanish | Words: man, husband | |
| Carlos | Karl/Charlotte/Carla | Old High German | Portuguese, Spanish | Words: man, husband | #152 |
| Carlos Henrique | Carlos Henrique | Portuguese | Portuguese | | |
| Carminho | Carmine/Carmen | Hebrew | Portuguese | Words: fruit garden, fruitful land / song | |
| Carmo | Carmine/Carmen | Hebrew | Portuguese | Words: fruit garden, fruitful land / song | |
| Carolina | Karl/Charlotte/Carla | Old High German | German, Spanish, Portuguese, English, Italian | Words: man, husband | #508 |
| Casimiro | Casimir | Polish | Portuguese, Spanish, Italian | Words: destroy / great, famous / peace | |
| Cassiano | Cassiano | Latin | Portuguese, Italian | | |
